98 lines
3.3 KiB
Python
98 lines
3.3 KiB
Python
# Copyright 2013-2015 DataStax, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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try:
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import unittest2 as unittest
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except ImportError:
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import unittest # noqa
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from uuid import uuid1
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import logging
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log = logging.getLogger(__name__)
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from cassandra.cluster import Cluster
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from tests.integration import use_singledc, PROTOCOL_VERSION
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def setup_module():
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use_singledc()
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class RoutingTests(unittest.TestCase):
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@property
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def cfname(self):
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return self._testMethodName.lower()
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@classmethod
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def setup_class(cls):
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cls.cluster = Cluster(protocol_version=PROTOCOL_VERSION)
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cls.session = cls.cluster.connect('test1rf')
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@classmethod
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def teardown_class(cls):
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cls.cluster.shutdown()
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def insert_select_token(self, insert, select, key_values):
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s = self.session
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bound = insert.bind(key_values)
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s.execute(bound)
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my_token = s.cluster.metadata.token_map.token_class.from_key(bound.routing_key)
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cass_token = s.execute(select, key_values)[0][0]
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token = s.cluster.metadata.token_map.token_class(cass_token)
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self.assertEqual(my_token, token)
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def create_prepare(self, key_types):
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s = self.session
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table_name = "%s_%s" % (self.cfname, '_'.join(key_types))
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key_count = len(key_types)
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key_decl = ', '.join(['k%d %s' % (i, t) for i, t in enumerate(key_types)])
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primary_key = ', '.join(['k%d' % i for i in range(key_count)])
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s.execute("CREATE TABLE %s (%s, v int, PRIMARY KEY ((%s)))" %
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(table_name, key_decl, primary_key))
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parameter_places = ', '.join(['?'] * key_count)
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insert = s.prepare("INSERT INTO %s (%s, v) VALUES (%s, 1)" %
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(table_name, primary_key, parameter_places))
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where_clause = ' AND '.join(['k%d = ?' % i for i in range(key_count)])
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select = s.prepare("SELECT token(%s) FROM %s WHERE %s" %
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(primary_key, table_name, where_clause))
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return (insert, select)
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def test_singular_key(self):
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# string
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insert, select = self.create_prepare(('text',))
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self.insert_select_token(insert, select, ('some text value',))
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# non-string
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insert, select = self.create_prepare(('bigint',))
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self.insert_select_token(insert, select, (12390890177098123,))
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def test_composite(self):
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# double bool
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insert, select = self.create_prepare(('double', 'boolean'))
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self.insert_select_token(insert, select, (3.1459, True))
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self.insert_select_token(insert, select, (1.21e9, False))
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# uuid string int
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insert, select = self.create_prepare(('timeuuid', 'varchar', 'int'))
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self.insert_select_token(insert, select, (uuid1(), 'asdf', 400))
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self.insert_select_token(insert, select, (uuid1(), 'fdsa', -1))
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